As climate change gets worse, only governments will have the capacity to deal with the catastrophes it creates.

Look back on 2011 and you'll notice a destructive trail of extreme weather slashing through the year. In Texas, it was the driest year ever recorded. An epic drought there killed half a billion trees, touched off wildfires that burned four million acres, and destroyed or damaged thousands of homes and buildings. The costs to agriculture, particularly the cotton and cattle businesses, are estimated at $5.2 billion—and keep in mind that, in a winter breaking all sorts of records for warmth, the Texas drought is not yet over.

In August, the East Coast had a close brush with calamity in the form of Hurricane Irene. Luckily, that storm had spent most of its energy by the time it hit land near New York City. Nonetheless, its rains did at least $7 billion worth of damage, putting it just below the $7.2 billion worth of chaos caused by Katrina back in 2005.

Across the planet the story was similar. Wildfires consumed large swaths of Chile. Colombia suffered its second year of endless rain, causing an estimated $2 billion in damage. In Brazil, the life-giving Amazon River was running low due to drought. Northern Mexico is still suffering from its worst drought in 70 years. Flooding in the Thai capital, Bangkok, killed over 500 and displaced or damaged the property of 12 million others, while ruining some of the world's largest industrial parks. The World Bank estimates the damage in Thailand at a mind-boggling $45 billion, making it one of the most expensive disasters ever. And that's just to start a 2011 extreme-weather list, not to end it.

Such calamities, devastating for those affected, have important implications for how we think about the role of government in our future. During natural disasters, society regularly turns to the state for help, which means such immediate crises are a much-needed reminder of just how important a functional big government turns out to be to our survival.

These days, big government gets big press attention—none of it anything but terrible. In the United States, especially in an election year, it's become fashionable to beat up on the public sector and all things governmental (except the military). The Right does it nonstop. All their talking points disparage the role of an oversized federal government. Anti-tax zealot Grover Norquist famously set the tone for this assault. "I'm not in favor of abolishing the government," he said. "I just want to shrink it down to the size where we can drown it in the bathtub." He has managed to get 235 members of the House of Representatives and 41 members of the Senate to sign his "Taxpayer Protection Pledge" and thereby swear never, under any circumstances, to raise taxes.

By now, this viewpoint has taken on the aura of folk wisdom, as if the essence of democracy were to hate government. Even many on the Left now regularly dismiss government as nothing but oversized, wasteful, bureaucratic, corrupt, and oppressive, without giving serious consideration to how essential it may be to our lives.

But don't expect the present "consensus" to last. Global warming and the freaky, increasingly extreme weather that will accompany it is going to change all that. After all, there is only one institution that actually has the capacity to deal with multibillion-dollar natural disasters on an increasingly routine basis. Private security firms won't help your flooded or tornado-struck town. Private insurance companies are systematically withdrawing coverage from vulnerable coastal areas. Voluntary community groups, churches, anarchist affinity groups—each may prove helpful in limited ways, but for better or worse, only government has the capital and capacity to deal with the catastrophic implications of climate change.

Consider Hurricane Irene: as it passed through the Northeast, states mobilized more than 100,000 National Guard troops. New York City opened 78 public emergency shelters prepared to house up to 70,000 people. In my home state, Vermont, where the storm devastated the landscape, destroying or damaging 200 bridges, more than 500 miles of road, and 100 miles of railroad, the National Guard airlifted in free food, water, diapers, baby formula, medicine, and tarps to thousands of desperate Vermonters trapped in 13 stranded towns—all free of charge to the victims of the storm.

The damage to Vermont was estimated at up to $1 billion. Yet the state only has 621,000 residents, so it could never have raised all the money needed to rebuild alone. Vermont businesses, individuals, and foundations have donated at least $4 million, possibly up to $6 million in assistance, an impressive figure, but not a fraction of what was needed. The state government immediately released $24 million in funds, crucial to getting its system of roads rebuilt and functioning, but again that was a drop in the bucket, given the level of damage. A little known state-owned bank, the Vermont Municipal Bond Bank, also offered low-interest, low-collateral loans to towns to aid reconstruction efforts. But without federal money, which covered 80 percent to 100 percent of the costs of rebuilding many Vermont roads, the state would still be an economic basket case. Without aid from Washington, the transportation network might have taken years to recover.

As for flood insurance, the federal government is pretty much the only place to get it. The National Flood Insurance Program has written 5.5 million policies in more than 21,000 communities covering $1.2 trillion worth of property. As for the vaunted private market, for-profit insurance companies write between 180,000 and 200,000 policies in a given year. In other words, that is less than 5 percent of all flood insurance in the United States. This federally subsidized program underwrites the other 95 percent. Without such insurance, it's not complicated: many waterlogged victims of 2011, whether from record Midwestern floods or Hurricane Irene, would simply have no money to rebuild.

Or consider sweltering Texas. In 2011, firefighters responded to 23,519 fires. In all, 2,742 homes were destroyed by out-of-control wildfires. But government action saved34,756 other homes. So you decide: Was this another case of wasteful government intervention in the marketplace, or an extremely efficient use of resources?

Facing Snowpocalypse Without Plows

The early years of this century have already offered a number of examples of how disastrous too little government can be in the face of natural disaster, Katrina-inundated New Orleans in 2005 being perhaps the quintessential case.

There are, however, other less noted examples that nonetheless helped concentrate the minds of government planners. For example, in the early spring of 2011, a massive blizzard hit New York City. Dubbed "Snowmageddon" and "Snowpocalypse," the storm arrived in the midst of tense statewide budget negotiations, and a nationwide assault on state workers (and their pensions).

In New York, Mayor Mike Bloomberg was pushing for cuts to the sanitation department budget. As the snow piled up, the people tasked with removing it—sanitation workers—failed to appear in sufficient numbers. As the city ground to a halt, New Yorkers were left to fend for themselves with nothing but shovels, their cars, doorways, stores, roads all hopelessly buried. Chaos ensued. Though nowhere near as destructive as Katrina, the storm became a case study in too little governance and the all-too-distinct limits of "self-reliance" when nature runs amuck. In the week that followed, even the rich were stranded amid the mounting heaps of snow and uncollected garbage.

Mayor Bloomberg emerged from the debacle chastened, even though he accused the union of staging a soft strike, a work-to-rule-style slowdown that held the snowbound city hostage. The union denied engaging in any such illegal actions. Whatever the case, the blizzard focused thinking locally on the nature of public workers. It suddenly made sanitation workers less invisible and forced a set of questions: Are public workers really "union fat cats" with "sinecures" gorging at the public trough? Or are they as essential to the basic functions of the city as white blood cells to the health of the human body? Clearly, in snowbound New York it was the latter. No sanitation workers and your city instantly turns chaotic and fills with garbage, leaving street after street lined with the stuff.

Two thousand of Indonesia's 17,000-plus islands may be lost to rising sea levels by 2030, Indonesia's environment minister told Reuters Monday. Rachmat Witoelar said studies by U.N. experts showed that sea levels were expected to rise about 89 centimetres in 2030 which meant that about 2,000 mostly uninhabited small islets would be submerged. "We are optimistic it can be prevented. Switching to bio-fuels is...

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